Administrator Guide

Live Volumes
Use the Live Volumes page to specify the values for Live Volume replication.
• Secondary QoS Denition – Select a secondary Quality of Service (QoS) denition for the Live Volume. For information about creating
or modifying QoS denitions, see the Dell Storage Manager Administrator’s Guide.
• Automatically Swap Primary Storage Center – Select this checkbox to set the values for automatic swapping, then click Advanced.
• Min. Data Written to Secondary before Swap – Species the minimum amount of data that must be written to the secondary volume
before the roles can be swapped.
• Min. % of I/O on Secondary before Swap – Species the minimum percentage of I/O that must occur before the roles can be
swapped.
• Min. Time as Primary before Swap – Species the number of minutes that must pass before the roles can be swapped.
• Live Volume Secondary Mapping – Select the location on the destination Storage Center for the Live Volume.
Mapping LUN
Use the Mapping LUN page to select the LUN to which to map the Dell volume. When creating multiple datastores, the assignment of
LUNs starts at the specied LUN and increments using the available LUNs.
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Wizard Page Reference